3-methyl-1-phenyl-2,4-pentanedione

Base Information

• Chemical Name: 3-methyl-1-phenyl-2,4-pentanedione
• CAS No.: 109839-22-7
• Molecular Formula: C₁₂H₁₄O₂
• Molecular Weight: 190.242
• Mol file: 109839-22-7.mol

Synonyms:3-methyl-1-phenyl-2,4-pentanedione

Chemical Property of 3-methyl-1-phenyl-2,4-pentanedione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-methyl-1-phenyl-2,4-pentanedione

There total 2 articles about 3-methyl-1-phenyl-2,4-pentanedione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

benzyl ethyl ketone (1007-32-5) + acetic anhydride (108-24-7) → 3-phenyl-2,4-hexanedione (109839-21-6) + 3-methyl-1-phenyl-2,4-pentanedione (109839-22-7)

Guidance literature:

With boron trifluoride; Title compound not separated from byproducts;

DOI:10.1021/jo00227a009

Reference yield:

→ 3-methyl-1-phenyl-2,4-pentanedione (109839-22-7)

Guidance literature:

With sodium hydride; In tetrahydrofuran; hexane; at 50 - 53 ℃; for 18h;

In tetrahydrofuran; hexane; at 10 - 20 ℃; for 24.5h;

Reference yield:

3-methyl-1-phenyl-2,4-pentanedione (109839-22-7) → 4-hydroxy-3-methyl-5-phenylpentan-2-one

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethyl acetate; at 25 ℃; for 8h;

DOI:10.1021/ja710862u

upstream raw materials:

benzyl ethyl ketone

acetic anhydride

Refernces

• 1、 -. "ARYL BETA DIKETONES AND THEIR USE A ODORANTS". Page/Page column 14; 15. . Retrieved 2017/12/09.